High quality shielding prevents EMI interference Molded connectors with strain relief The SCNM925FM 10ft Cross Wired Serial/Null Modem Cable features one DB9 female and one DB25 male connector, allowing you to connect a 9-pin serial device to a 25-pin serial port, or transfer files from PC-to-PC via a serial connection. Designed to provide a reliable, long-lasting connection, this serial/null modem cable is backed by StarTech.com's lifetime warranty. Connects 9 pin serial port to a serial printer Can be used for PC-PC File transfer Maintain reliable serial connections, free of EMI interference Guaranteed dependability Specifications Warranty Information Warranty Lifetime Connector(s) 1 - Connector A DB-9 (9 pin, D-Sub) 1 - Connector B DB-25 (25 pin, D-Sub) Packaging Information Package Height 8.7 in [22.0 cm] Package Length 0.0 in [0.1 mm] Shipping (Package) Weight 6.2 oz [175.0 g] Package Width 5.0 in [12.8 cm] Physical Characteristics Product Height 0.6 in [1.5 cm] Weight of Product 6.0 oz [170.0 g] Product Width 1.3 in [33.3 mm] Color Gray Cable Length 10.0 ft [3.0 m] Product Length 10.0 ft [3.0 m] What's in the Box 1 - Included in Package 10 Ft. Serial Null Modem Cable 9-25 F/M